Breathing tube with in-line filter for lung diagnostics



FIG. 1 is a side perspective view of a breathing tube with in-linefilter for lung diagnostics, according to my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a left view thereof.

FIG. 5 is a right view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof.

FIG. 8 is a front perspective view thereof.

FIG. 9 is a bottom perspective view thereof; and,

FIG. 10 is a cross section view taken in the direction of line 10-10 ofFIG. 8.

CLAIM The ornamental design for a breathing tube with in-line filter forlung diagnostics, as shown and described.